Normal weather in Porto in December
The weather in Porto in December has an average temperature of around 31°C during the day. On average, December sees 111 mm of rain in Porto. The wind speed is 2 Beaufort and mainly comes from Southwest.
After November, December in Porto starts with a temperature of 30°C and ends around January at 31°C.
December averages for Porto
 Average temperature | 31°C |
 Highest daytime temperature | 31°C |
| Lowest daytime temperature | 29°C |
 Total rainfall | 111 mm |
| Rainy days | 21 days |
Temperature per day in December in Porto
This graph shows the average daily maximum temperatures in December in Porto, indicated in degrees Celsius.
Precipitation per day in December in Porto
This graph shows the average daily precipitation in December in Porto, indicated in millimeters.
UV index per day in December in Porto
This graph shows the average daily UV index in December in Porto.
Yearly temperature in December in Porto
This graph shows the average yearly temperature in December in Porto, measured in degrees Celsius, over the past years.
Yearly total precipitation in December in Porto
This graph shows the average yearly precipitation in millimeters in December in Porto, over the past years.
Average daily weather in December
Click on a day to get more information about the average weather on that day.
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Average weather in Porto per month
Click on a month below to see in detail how the weather typically is in Porto and what to expect. Based on the historical weather data of Porto, you can view the average temperature, precipitation, wind, and UV index for each day of the month.